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THE MOST COMPLETE TOOTHPASTE 'CHAMELEON'
THE MOST COMPLETE TOOTHPASTE 'CHAMELEON'
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机译:最完整的牙膏“沙皇”
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摘要
Before, and for all time of brushing teeth, foam color is green and will not turn into opposite color until overdue minimal time. When color becomes red, brushing is ended. This changing color method can enable always same time of brushing teeth which is recommend by dentistry health care institutes and producers.
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